Quick-hardening (low-alkali) sulphoaluminate cementitious binder

Compared with other types of cementitious binders, it exhibits markedly rapid hardening and early strength development, while also offering low alkalinity, minimal expansion, rapid stabilization, and resistance to drying shrinkage and deformation. When compounded with glass fibers, it maintains a high strength retention rate and boasts a long service life, making it a dedicated cementitious binder for GRC products.

JW White (Ultra-High-Strength) Rapid-Setting Sulfoaluminate Cementitious Binder

JW White (Ultra-High-Strength) Rapid-Setting Sulfoaluminate Cementitious Binder is a high-tech product with the performance characteristics of a sulfoaluminate cementitious binder, independently developed by our company’s technical team under the strong support of relevant leaders at the National Research Institute of Building Materials and industry colleagues, and guided by renowned domestic experts including Professor Su Muzhen, former Vice President of the institute; Professor Cui Qi, Director of the Institute of New Cement Materials; Dr. Li Qinghai; and Senior Engineer Zhang Qiuying. This product was created by comprehensively summarizing and incorporating the performance indicators of rapid-setting sulfoaluminate cementitious binders, pure aluminates cementitious binders, and white silicate cementitious binders.

JW Double Fast Gelling Agent

JW double fast gelling agent is a new technology product developed by the technical personnel of our company under the guidance of experts and technology of China Academy of Building Materials Science. It is characterized by short setting time, fast hardness, 3 hours strength of not less than 20MPa, with the needs of basic engineering. Strong adhesive force, no shrinkage, no shedding, and maintain the late strength does not shrink. Mainly to meet the rush repair, anchoring and preparation of grouting material, anchor spray and other buildings.

Cas color gelling agent

JW white (ultra-high strength) fast-hardening sulphoaluminate gelling agent is under the strong support of relevant leaders and industry colleagues of the National Building Materials Science Research Institute, under the technical guidance of domestic well-known experts such as Professor Su Muzhen, former vice president of the National Building Materials Institute, Professor Cui Qi, Dr. Li Qinghai, senior engineer Zhang Qiuying, etc, it is a high-tech product with the performance of sulphoaluminate gelling agent, pure aluminate gelling agent and white silicate gelling agent, which is independently developed by the company's technical personnel on the basis of summarizing and absorbing the performance indexes of fast-hardening sulphoaluminate gelling agent, pure aluminate gelling agent and white silicate gelling agent.

JW ultra-high strength sulphoaluminate gelling agent

JW ultra-high strength sulphoaluminate gelling agent is the latest high-tech product developed under the technical guidance of relevant experts from China Academy of Building Materials Science, giving full play to the advantages of rich local resources, perfect technology of the enterprise and superior properties of CAS clinker. Its characteristics are that on the basis of summarizing and absorbing various performance indexes of low alkalinity sulphoaluminate and fast hard sulphoaluminate cement, it gives full play to fast setting time and high strength, and the late strength can still continue to grow and so on. It is mainly used to meet the special needs of construction projects and the preparation of special engineering materials and other related industries, such as masterbatch doping. Especially for the production of the current market best-selling ultra-high strength road repair agent and ultra-high strength non-shrinkage grouting material is an ideal material.

JW High Performance Mortar (Concrete) Anti-Shrinkage Reinforcing Agent

JW high-performance mortar (concrete) anti-shrinkage enhancer is a high-tech product independently developed by our professional and technical personnel under the guidance and help of relevant leaders and experts of China Building Materials Science Research Institute, according to our company's advanced process production conditions and special material production technology.

JW ultra-high strength micro-expansion (coal mine special) grouting agent

JW ultra-high strength micro-expansion (special for coal mines) grouting agent is a kind of high-tech special product which is specially suitable for all kinds of grouting and grouting in coal mines under the guidance and support of relevant leaders and experts of Cement Science and New Building Materials Research Institute of China Building Materials Science Research Institute and relying on the technical strength and product characteristics of the company.

JW High Strength and High Activity Superfine Grouting Agent

JW high-strength and high-activity superfine grouting agent is processed and produced on the basis of sulphoaluminate and silicate series cement clinker by using the most advanced production technology in China, so that the specific surface area of its products can reach more than 700m/kg. The activity of cement clinker can be maximized by using high fineness. It not only has large specific surface area, but also has high early strength, especially strong adaptability of admixture. Under the condition that water requirement does not increase, the slurry has the characteristics of good fluidity.

JW New High Strength Anchoring Agent

JW new high-strength anchoring agent is a new technology product jointly developed by experts from China Academy of Building Materials Science and technical personnel of our company. This product is mainly prepared with fine sand anchoring mortar, used to anchor all kinds of mines, roadways, civil air defense, concrete caverns, railways, highway tunnels and all kinds of underground works of spray anchor support, foundation reinforcement, anchoring, building anchors and other places need to anchor and emergency projects. The anchor mortar can obtain ideal bond strength in a short time, and the strength of the later period continues to increase, with good water resistance and micro-expansion performance. The performance indicators are better than the current market used in the filling material, is a set of anchoring and shotcrete and other functions as one of the new ideal building materials.

JW High Efficiency Accelerating Accelerator

JW high-efficiency hardening accelerator type I, type II and type III is a new technology product developed by our company under the guidance of relevant experts from the National Institute of Building Materials Science. It is mainly used for sulphoaluminate series cement, aluminate series cement and mortar concrete newly prepared from this cement. It is characterized by promoting the early hydration of sulfur aluminum and aluminate series cement, so that the cement setting and hardening speed up, significantly improve the early strength of cement and late strength does not shrink, reduce water consumption, especially in the production of GRC products, can improve its demoulding strength under the condition of low temperature, speed up the mold turnover and other characteristics. The product is non-toxic, non-combustible, non-corrosive to steel bars, and can also be prepared for emergency repair and plugging with double fast cement and its mortar and concrete.

JW High-Strength Leak-Stopper

JW High-Strength Leak-Stopper is a cutting-edge technological product developed under the technical guidance of experts from the China Academy of Building Materials Research. It is characterized by an extremely short setting time, rapid heat generation and strength development after final set—achieving a strength of no less than 12 MPa within 15 minutes and no less than 24 MPa within 1 hour. The product can be applied in wet conditions, providing swift water-stopping and leak-sealing performance, while also offering simple application, strong adhesion to the substrate, zero shrinkage, and excellent resistance to delamination. It is widely used for leak-stopping, water-control, emergency repairs, and grouting in residential buildings, underground structures, underwater projects, tunnels, and other engineering applications.

Special masterbatch for admixture --- JW calcium sulphoaluminate CAS

Calcium sulphoaluminate CAS powder (block) is a new intermediate product in the building materials industry developed by our company with the strong support of relevant experts in the national building materials institute. It can not only be used to produce special cement, but also use its early strength, early setting, micro expansion, low alkalinity, no shrinkage and other special properties, can produce various types of high-quality grouting material, repair material, anchoring agent, expansion agent and the preparation of waterproof, plugging, early strength and other special engineering materials.